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I'm searching for a new replacement lcd screen for my AcerAspire modle 4743G and a new key board for the same

14.3" Laptop

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You maybe able to get the parts from this WEB site.
Keyboard replacement, LCD screens for mobile phones, Ipods and computer equipment. http://www.yallstore.com/index.php?main_page=advanced_search_result&search_in_description=1&zenid=1lrjst3ncshlb4c7frn9bev3c3&keyword=keyboards

Posted on Dec 10, 2012

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Posted on Jan 02, 2017

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SOURCE: My LCD Screen got damaged

In my opinion you have to replace the LCD screen, It will cost 100$ to 150$

Thanks.

Happy to help you.

Posted on Apr 24, 2010

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1 Answer

Screen is blurry, it was dropped


You may have slightly dislodged the video interface ribbon cable that goes between the laptop's main board and the display itself. Or you may have damaged the LCD itself. Working on laptops can be tricky business and sometimes special tools are needed. If you feel brave you can remove the key board to inspect the connection between the laptops system board and the display. Before doing this I highly recommend you search for videos on disassembling your laptop on YouTube. Hope this helps.

Aug 29, 2016 | HP Pavilion Chromebook 14

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Black screen delld600


Several things can cause your Dell Latittude D600 laptop's LCD screen to stop working.

Two of the most common causes relate directly to the inverter board and the backlight lamp.


The inverter board is a thin circuit board placed inside the LCD panel.

It's main function is to transfer power from the motherboard to the backlight bulb inside the LCD screen.


If the inverter board goes bad or the backlight lamp burns out, the screen will appear dim or eventually go completely black.


Turn off the laptop, unplug the power cable, close the LCD panel and place the laptop face down.

Remove the battery pack from its compartment on the bottom of the computer.


Flip the laptop back over and reopen the display panel all the way until it is in a 180-degree position.

Insert a flat head screwdriver into the right side of the keyboard bezel.


This is the plastic strip situated above the top row of keyboard keys. Carefully pry the bezel from the laptop.

Remove the two Phillips screws located above the top row of keyboard keys.


Grasp the top edge of the keyboard, tilt it upward and lay the keyboard face down on the palm rest area.

Unplug the keyboard's ribbon cable from the motherboard connector.


Carefully remove the entire keyboard from the laptop.

Disconnect the video and speaker cables extending from either side of the LCD panel to the motherboard.


Loosen the Phillips head screws on each LCD panel hinge.

Carefully lift the entire LCD panel off the laptop's base.


Relocate the panel to a flat work surface, and place the panel so the screen is facing upward.

Use a thin, flat head screwdriver to pry the rubber screw covers from the LCD panel's front plastic cover.


Remove the Phillips head screws revealed by the rubber covers.

Carefully remove the front plastic cover from the display panel.


Locate the inverter board situated below the LCD screen, inside the bottom edge of the display panel.

Disconnect the two cables from each end of the inverter.


Remove the two Phillips head screws fastening the inverter to the display panel.

Carefully lift the inverter board out of the display panel, and dispose of it.


Repeat this procedure in reverse to install the new inverter board, and reassemble the laptop.


Hope this helps


Oct 23, 2012 | Dell Latitude D600 Notebook

1 Answer

How can i get two keys of my laptop back on properly


I would suggest (you will not like this but I am honest) having a shop look at it to see if can fix or replace the entire keyboard---may cost some money but cheaper than the unit being replaced.


Acer for example makes laptops for Gateway--I have two that were less than the same ACER model. My only complaint with mine is that in less than a year I can see the wear marks on the most used buttons--everything is getting cheaper.

A year ago a friend had to have the keyboard replaced (spill) and I searched EBAY and found a source in Hong Kong with brand new original ones---27 dollars including shipping--took me 30 minutes to replace entire board.

Let me know if I helped as I do this here for free.

Jun 15, 2012 | Computers & Internet

1 Answer

Need help with blank TV screen after replacement of control panel


The new board may be causing this--either defective or the set needs a reset of some type---get the board from Samsung or where?

Jun 15, 2012 | Samsung LN40A500 LCD TV

2 Answers

My laptop switches on but has blank screen


Blank screen? do you hear fans running? Is the disk drive running? Shine a flash light on the screen to see if you can see the desktop icons in the background. If you can that means your lcd inverter is bad. If it boots up and you can't see anything then either the VGA Video is bad or the screen is bad. If you have access to another monitor plug it into the laptop and hit the FN key by holding it down the the Function (F1 thru F8) key that display on an external monitor. if it displays on the external monitor that means the video is ok and your issue is the lcd screen probably needs to be replaced.
The guys at: http:/www.generalsystemsconsulting.com
can fix it and ship it back by Fedex or UPS. Get a quote from you local shops then contact them, they will probably beat the quotes you get even with the shipping added in.

Mar 10, 2012 | Intel Computers & Internet

1 Answer

Need a hp part number for a lcd display for a HP Pavilion dm4t-1200 laptop.


I would like you to try using HP's Part Surfer.

1) Put your Product Number, or Serial Number in the Quick Search box,
(P/N = Product Number.
S/N = Serial Number.

{DO NOT give out the serial number on a public forum such as this. Only on the HP website}

2) Then click the blue down arrow on the right side of the - Select a country or region - box, and click on your country.

3) Finally go back to the Quick Search box, and click on the side arrow to the right.

Post back in a Comment as to your findings.
We'll go from there.

On the back of the LCD screen is the HP part number.

http://www.screentekinc.com/HP_Pavilion_DM4T--14-inch--1366x768-wxga_hd-laptop-lcd-screen.shtml

{Scroll the page down, and see if any of the 36 part numbers may be a match}

Display LCD screen replacement instructions,

http://www.insidemylaptop.com/disassemble-hp-pavilion-dm4-laptop/

http://www.insidemylaptop.com/replace-lcd-screen-hp-pavilion-dm4-laptop/


Awaiting additional questions. Please post in a Comment.

Regards,
joecoolvette

[ P.S.
You can disconnect the LCD display, and use an external VGA monitor, while you wait for the replacement LCD screen.

1) Laptop off, VGA monitor off.
2) Connect the VGA monitor to the Left side of the laptop.
( External monitor port. The VGA connector resembles this one,

http://en.wikipedia.org/wiki/File:SVGA_port.jpg

3) Turn the VGA monitor on. Wait for it to 'warm up'.
Turn the laptop on.

If the display does not automatically go to the external monitor;
Press, and hold down on the Fn key.
Tap the F4 key.

(The VGA monitor can be a CRT monitor, {Looks like a small TV}, or a flat LCD screen monitor that has a VGA connector, and a VGA cable ]

Sep 04, 2011 | Computers & Internet

1 Answer

My averatec laptop will only power on to a black screen but it still sounds like its booting


1) Laptop on use a flashlight, and shine it at the LCD screen. Shine at various angles.
Do you see faint images?

2) You can also plug in a VGA monitor to the back of the laptop, (Laptop OFF, monitor off), and toggle over.

(It can be a VGA monitor that looks like a small TV {CRT}, or an LCD flat screen that has a VGA cable attached)

Plug the VGA monitor's cable into the blue VGA port on the left side, of the Avertec 3200 Notebook PC.
(Example of VGA connectors,

http://en.wikipedia.org/wiki/VGA_connector

Turn the VGA monitor on. Give it time to 'come to life'.
Turn the laptop on.

Are there graphics on the external monitor? If not press, and hold down on the Fn key, (Blue Fn next to the CTRL key), then tap the F2 key.

(The F2 key is the toggle over key for an external monitor. You can use the laptops LCD screen, or it's screen, and an external monitor)

Graphics show on the external monitor? Your graphics chip is good.

Problem is with the screen Inverter, or the Backlight.

An LCD screen cannot produce enough light by itself. It needs an additional light source.
A Backlight is the additional light source.

A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp.
Similar to Fluorescent lighting used in homes, and businesses, but on a MUCH smaller scale.

A screen Inverter is used to convert the electricity from the laptop, for the LCD screen, and the Backlight.

90 percent of the time the fault is the screen Inverter.

The Display Assembly essentially is;

1) Top cover of the laptop. (Display Cover)
2) LCD screen
3) Display Bezel. (Thin plastic frame in front of the LCD screen, and surrounds the LCD screen)
4) Inverter
5) Backlight
6) LCD screen frame

With the Display Bezel removed, the screen Inverter should be at the bottom/front.

This is an example of a screen Inverter for an Averatec 3200 from a quick search,

http://www.laptopaid.com/averatec-3200-lcd-inverter-board-76-030105-02-tested-1629.html

I haven't worked on an Averatec 3200 Notebook PC before. I have worked on 100's of other laptops.
The sequence for removing the Display Bezel follows a pretty standard approach.

Looking at the Display Bezel I see four screw covers. (I'm looking at a PDF Users Guide)

One at the top Right corner, one at the top Left corner, one at the bottom Left corner, and one at the bottom Right corner.

These screw covers made of a rubber-like material. (Synthetic rubber) They are slightly rounded on the top. They have a type of rubber cement that holds them in place.

I use a computer pick to gently pry them off. If you carefully pry each screw cover off, and set them down sticky side up, (Screw side), you can usually reuse them again.

Screw covers (4) removed, use a Philips head screwdriver, and remove all 4 screws.

The Display Bezel will still be held in place. It has plastic tabs on the outside edges that snap into the Display Cover. (Top cover of laptop)

A fingertip is used on the INSIDE edge of the Display Bezel, next to the LCD screen.
(WATCH your fingernails against the LCD screen)

The fingertip raises the Middle/Inside edge of the Display Bezel, just slightly.
Now use another fingertip on the opposite side. Raise the Middle/Inside edge.

The Display bezel should start 'popping' out. (As the plastic tabs release they make a popping, or snapping sound)

To illustrate this technique further,

http://www.insidemylaptop.com/replace-damaged-lcd-screen-dell-latitude-e5400-e5500-laptop/

http://www.insidemylaptop.com/replace-lcd-screen-inverter-dell-inspiron-1525-laptop/

(One more, to show you where I believe the screen Inverter is for the Averatec 3200 Notebook PC, and what an average screen Inverter circuit board looks like,

http://www.insidemylaptop.com/remove-screen-inverter-dell-studio-1737-1735-laptops/

When the Display Bezel is loose, you slide it to one side a little to ease it around, and off, of the cover latch.

The cable connectors going to the screen Inverter are shaped differently from each other, so that when you go to reinstall them, there is no chance of mixing them up.

With the tools you have available, I would replace the screen Inverter ($7 plus shipping), and see if this repairs the problem.

If not the problem is the Backlight. Most of the time you have to buy the LCD screen, as the Backlight is an integral part of it, and should be replaced by a professional.

[ An LCD screen is composed of layers. The layers are held together in the correct alignment by the LCD screen frame.
This alignment MUST be aligned as it was from the factory.

This gives you an example of replacing a Backlight,

http://www.laptoprepair101.com/laptop/2007/12/09/replace-laptop-backlight-ccfl-lamp/

Make a mistake here, and you can throw your LCD screen in the trash ]

For additional questions please post in a Comment.

Regards,
joecoolvette

Aug 21, 2011 | Averatec 3200 Notebook

1 Answer

I haveLIGHT "check engene" .


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I had my Sony DCR-SR42 connected via USB to my laptop and was deleting video clips as I have done many times before. Midway through, the camcorder seemed to "lock up". Now, I cannot even get my...


Please replace flexible ribbon wire between lcd board and main board of camcorder as discussed in chat session, this will hopefully solve camcorder problem.
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My viore 32"lcd hd modle lc32vx60hdt will power up


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